Import 1064nm 3-Port High Power Fiber Isolator 100w — Buy in wholesale FOB from Supplier in China

This 3-port high-power polarisation-maintaining (PM) fibre isolator from Ruik-Tech Communication operates at a centre wavelength of 1064nm, with additional models available for 1030nm and 980nm. It is engineered to allow light to pass from input to output while blocking the reverse direction, protecting sensitive laser sources from back reflections. The device achieves a typical peak isolation of 30dB and a minimum isolation of 25dB at 23°C, with a typical insertion loss of 0.6dB and a maximum of 0.8dB.

The isolator handles a maximum average optical power of 100W and a peak power of 20kW for nanosecond pulses, with a maximum tensile load of 5N. Its package dimension is 82x38x35mm. For PM fibre versions, the minimum extinction ratio is 20dB, while polarisation-insensitive (PI) versions have a polarisation-dependent loss of up to 0.2dB. The operating temperature range is +10°C to +50°C, and storage is from 0°C to +60°C, which are typical for industrial-grade fibre optic components.

Industrial fibre laser manufacturers, MOPA system integrators, and developers of polarisation-maintaining fibre amplifiers are the primary buyers for this component. Ruik-Tech, based in Dongguan, China, supplies this as part of its high-power component range. The listing does not provide pricing, MOQ, or lead time, so buyers should request these details along with confirmation of the required wavelength and connector specifications directly from the supplier.

Ruik-Tech Communication Co.,LTD. is based at Floor 4, Building A, Zhaohe Industrial Park, in the Eastern City District of Dongguan, Guangdong, China. The supplier is classified under the 'harbor' trust tier on the platform, with a recorded response rate of 0.00% and no average response time data available. The company describes itself as a manufacturer and supplier of optical passive components, with a product range spanning high-power and polarisation-maintaining fibre components.

The supplier's profile states it holds ISO9001:2015 certification and designs components for industries including fibre laser, sensing, CATV, telecommunication, medical systems, and gyroscope applications. Its product line includes high-power isolators up to 100W, free-space isolators, optical circulators up to 30W, pump laser protectors, pump combiners, cladding power strippers, and a range of PM components like in-line polarisers, Faraday isolators, WDMs, and fibre patchcords. Buyers should request a copy of the current ISO certificate and verify its validity before committing to an order.